摘要
蜂窝概念的核心思想是相距较远的小区(基站)共用同一频率。蜂窝技术极大地提高了系统的容量,其代价是增加了系统结构开销。频率规划时要根据实际情况采用不同的频率复用方案技术,频率规划在频谱利用率和网络容量间找到平衡点,使得在保证一定网络质量的前提下,取得最大的网络容量。
The cellular concept is the core idea of distant district (base station) to share the same frequency.Cellular technoiogy greatly improves the capacity of the system, its cost is increased and the system structure of overhead.Frequency planning according to actual conditions of different frequency reuse scheme technology, frequency planning in spectrum utilization rate and the capacity of the network to find a balance between the points, to guarantee the network under the premise of quality, obtain the biggest network capacity.
出处
《微型机与应用》
2013年第11期70-72,共3页
Microcomputer & Its Applications
基金
广州番禺职业技术学院"十二五"第一批院级项目(KJ-9)
关键词
蜂窝概念
频率复用
同频干扰
邻频干扰
the cellular concept
frequency reuse
same frequency interference
adjacent channel inte^f'erence